Home / 4,743,397,285.25-6,545,888,874.14-2,628,989,736.57

Finding the Fourth Proportional to 4,743,397,285.25, 6,545,888,874.14 and 2,628,989,736.57

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Solution

The fourth proportional to 4,743,397,285.25, 6,545,888,874.14 and 2,628,989,736.57 is: 3,628,006,180.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,397,285.25 : 6,545,888,874.14 = 2,628,989,736.57 : x
  2. Step 2: Convert to fraction form
    4,743,397,285.25/6,545,888,874.14 = 2,628,989,736.57/x
  3. Step 3: Cross multiply
    4,743,397,285.25x = 6,545,888,874.14 × 2,628,989,736.57
  4. Step 4: Simplify right side
    4,743,397,285.25x = 17,209,074,666,828,668,928
  5. Step 5: Solve for x
    x = 17,209,074,666,828,668,928/4,743,397,285.25
  6. Step 6: Final answer
    x = 3,628,006,180.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.